🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 0.45 AU - 0.63 AU

Year: 153 Days

Day: 34.2 Hours

Environment

Temp: 222 °C

Axial Tilt: 0.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 68,703,744 km

• M1: 142,118 km (0.096 R)
• M2: 165,455 km (0.108 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.5

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 0.53 AU - 0.61 AU

Year: 166 Days

Day: 32.8 Hours

Environment

Temp: 157 °C

Axial Tilt: 25.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 68,703,744 km

• M1: 99,183 km (0.092 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.33

Radius: 1.12

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 0.57 AU - 0.81 AU

Year: 221 Days

Day: 22.4 Hours

Environment

Temp: 117 °C

Axial Tilt: 39.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.33

Radius: 1.4

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 1.67 AU - 2.03 AU

Year: 969 Days

Day: 31.9 Hours

Environment

Temp: -67 °C

Axial Tilt: 21.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.09

Radius: 1.04

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 3.58 AU - 3.98 AU

Year: 2829 Days

Day: 36.4 Hours

Environment

Temp: -128 °C

Axial Tilt: 41.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 165

Radius: 14.9

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 5.02 AU - 5.7 AU

Year: 4778 Days

Day: 7.2 Hours

Environment

Temp: -145 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 68,703,744 km

• M1: 189,840 km (0.079 R)
• M2: 288,574 km (0.117 R)
• M3: 393,143 km (0.067 R)
• M4: 563,236 km (0.101 R)
• M5: 879,785 km (0.116 R)
• M6: 1,060,350 km (0.081 R)
• M7: 1,372,560 km (0.083 R)
• M8: 1,632,562 km (0.094 R)
• M9: 1,750,744 km (0.058 R)
• M10: 1,946,418 km (0.102 R)
• M11: 2,149,422 km (0.084 R)
• M12: 2,522,220 km (0.107 R)
• M13: 2,688,423 km (0.118 R)
• M14: 3,002,878 km (0.054 R)
• M15: 3,105,502 km (0.111 R)
• M16: 3,299,231 km (0.039 R)
• M17: 3,420,555 km (0.094 R)
• M18: 3,636,575 km (0.087 R)
• M19: 3,873,089 km (0.118 R)
• M20: 4,001,294 km (0.118 R)
• M21: 4,495,117 km (0.108 R)
• M22: 4,647,108 km (0.112 R)
• M23: 4,766,637 km (0.075 R)
• M24: 4,921,620 km (0.097 R)
• M25: 5,290,230 km (0.113 R)
• M26: 5,432,946 km (0.106 R)
• M27: 5,832,372 km (0.056 R)
• M28: 6,184,974 km (0.101 R)
• M29: 6,583,054 km (0.109 R)
• M30: 6,853,078 km (0.114 R)
• M31: 6,950,467 km (0.103 R)
• M32: 7,107,096 km (0.102 R)
• M33: 7,284,818 km (0.06 R)
• M34: 7,604,509 km (0.102 R)
• M35: 7,928,837 km (0.098 R)
• M36: 8,195,719 km (0.107 R)
• M37: 8,319,886 km (0.069 R)
• M38: 8,844,226 km (0.088 R)
• M39: 8,992,926 km (0.096 R)
• M40: 9,228,393 km (0.109 R)
• M41: 9,357,646 km (0.045 R)
• M42: 9,858,799 km (0.102 R)
• M43: 9,991,043 km (0.092 R)
• M44: 10,212,747 km (0.091 R)
• M45: 10,661,092 km (0.074 R)
• M46: 10,796,778 km (0.08 R)
• M47: 11,138,758 km (0.079 R)
• M48: 11,368,690 km (0.098 R)
• M49: 11,530,555 km (0.07 R)
• M50: 11,646,643 km (0.109 R)
• M51: 12,422,906 km (0.063 R)
• M52: 12,925,555 km (0.104 R)
• M53: 13,581,841 km (0.059 R)
• M54: 13,975,882 km (0.114 R)
• M55: 14,423,628 km (0.083 R)
• M56: 15,104,149 km (0.084 R)
• M57: 15,666,487 km (0.1 R)
• M58: 15,821,022 km (0.079 R)
• M59: 16,837,988 km (0.105 R)
• M60: 17,420,971 km (0.064 R)
• M61: 17,581,191 km (0.108 R)
• M62: 17,849,120 km (0.113 R)
• M63: 18,064,541 km (0.073 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 785.1

Radius: 10.4

Gravity: 7.26 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 5.68 AU - 8.44 AU

Year: 7222 Days

Day: 14.7 Hours

Environment

Temp: -175 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 68,703,744 km

• M1: 130,599 km (0.063 R)
• M2: 328,068 km (0.117 R)
• M3: 451,337 km (0.118 R)
• M4: 620,382 km (0.101 R)
• M5: 691,591 km (0.102 R)
• M6: 765,792 km (0.114 R)
• M7: 939,624 km (0.115 R)
• M8: 1,109,268 km (0.089 R)
• M9: 1,326,634 km (0.117 R)
• M10: 1,402,181 km (0.087 R)
• M11: 2,015,981 km (0.088 R)
• M12: 2,125,786 km (0.098 R)
• M13: 2,705,328 km (0.101 R)
• M14: 3,280,382 km (0.038 R)
• M15: 3,410,383 km (0.108 R)
• M16: 3,542,029 km (0.049 R)
• M17: 4,141,916 km (0.104 R)
• M18: 4,282,688 km (0.058 R)
• M19: 4,598,040 km (0.118 R)
• M20: 4,891,402 km (0.119 R)
• M21: 5,465,558 km (0.119 R)
• M22: 5,902,234 km (0.063 R)
• M23: 6,611,328 km (0.113 R)
• M24: 6,776,185 km (0.081 R)
• M25: 6,875,817 km (0.079 R)
• M26: 7,279,283 km (0.083 R)
• M27: 7,655,821 km (0.117 R)
• M28: 8,109,102 km (0.1 R)
• M29: 8,285,777 km (0.091 R)
• M30: 8,535,157 km (0.047 R)
• M31: 9,041,695 km (0.115 R)
• M32: 9,483,607 km (0.072 R)
• M33: 9,557,808 km (0.102 R)
• M34: 9,632,457 km (0.08 R)
• M35: 9,894,852 km (0.078 R)
• M36: 10,083,644 km (0.115 R)
• M37: 10,311,931 km (0.054 R)
• M38: 10,465,119 km (0.084 R)
• M39: 11,360,163 km (0.067 R)
• M40: 11,439,151 km (0.117 R)
• M41: 11,677,161 km (0.067 R)
• M42: 11,756,897 km (0.042 R)
• M43: 13,098,640 km (0.079 R)
• M44: 13,306,132 km (0.061 R)
• M45: 13,514,672 km (0.044 R)
• M46: 14,274,629 km (0.037 R)
• M47: 14,359,900 km (0.111 R)
• M48: 14,616,909 km (0.115 R)
• M49: 16,368,251 km (0.069 R)
• M50: 16,502,291 km (0.089 R)
• M51: 16,951,683 km (0.057 R)
• M52: 17,087,218 km (0.093 R)
• M53: 17,724,954 km (0.067 R)
• M54: 17,954,437 km (0.097 R)
• M55: 18,185,117 km (0.046 R)
• M56: 18,695,844 km (0.099 R)
• M57: 19,117,261 km (0.116 R)
• M58: 19,541,820 km (0.092 R)
• M59: 20,352,342 km (0.094 R)
• M60: 22,252,833 km (0.087 R)
• M61: 23,148,924 km (0.112 R)
• M62: 23,399,949 km (0.09 R)
• M63: 25,130,797 km (0.114 R)
• M64: 25,647,807 km (0.089 R)
• M65: 26,586,982 km (0.102 R)
• M66: 27,060,908 km (0.095 R)
• M67: 29,853,003 km (0.067 R)
• M68: 30,951,051 km (0.037 R)
• M69: 31,061,604 km (0.106 R)
• M70: 32,006,464 km (0.083 R)
• M71: 33,867,462 km (0.109 R)
• M72: 34,266,739 km (0.087 R)
• M73: 34,495,623 km (0.11 R)
• M74: 35,821,360 km (0.098 R)
• M75: 36,870,490 km (0.091 R)
• M76: 36,987,774 km (0.084 R)
• M77: 37,163,701 km (0.12 R)
• M78: 39,897,603 km (0.048 R)
• M79: 40,138,305 km (0.067 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 545.1

Radius: 8.6

Gravity: 7.37 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 9.9 AU - 12.28 AU

Year: 14219 Days

Day: 7.8 Hours

Environment

Temp: -183 °C

Axial Tilt: 1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 68,703,744 km

• M1: 209,886 km (0.081 R)
• M2: 265,536 km (0.067 R)
• M3: 328,517 km (0.103 R)
• M4: 589,416 km (0.079 R)
• M5: 889,958 km (0.106 R)
• M6: 1,304,793 km (0.058 R)
• M7: 1,375,403 km (0.09 R)
• M8: 1,520,812 km (0.066 R)
• M9: 1,696,889 km (0.098 R)
• M10: 1,774,380 km (0.095 R)
• M11: 2,041,562 km (0.046 R)
• M12: 2,208,214 km (0.108 R)
• M13: 2,495,741 km (0.086 R)
• M14: 2,856,721 km (0.047 R)
• M15: 3,074,984 km (0.079 R)
• M16: 3,298,783 km (0.046 R)
• M17: 3,694,768 km (0.083 R)
• M18: 4,210,881 km (0.076 R)
• M19: 4,281,491 km (0.071 R)
• M20: 4,603,874 km (0.118 R)
• M21: 5,348,273 km (0.111 R)
• M22: 5,773,730 km (0.103 R)
• M23: 5,931,107 km (0.115 R)
• M24: 6,698,095 km (0.05 R)
• M25: 6,946,876 km (0.095 R)
• M26: 7,072,389 km (0.08 R)
• M27: 7,538,985 km (0.03 R)
• M28: 7,884,556 km (0.081 R)
• M29: 8,015,604 km (0.082 R)
• M30: 9,043,490 km (0.117 R)
• M31: 11,122,901 km (0.078 R)
• M32: 11,220,738 km (0.114 R)
• M33: 11,319,024 km (0.071 R)
• M34: 11,764,526 km (0.085 R)
• M35: 12,165,299 km (0.119 R)
• M36: 14,395,354 km (0.085 R)
• M37: 15,858,721 km (0.076 R)
• M38: 16,135,028 km (0.082 R)
• M39: 16,245,880 km (0.096 R)
• M40: 17,255,516 km (0.102 R)
• M41: 17,596,599 km (0.118 R)
• M42: 18,112,413 km (0.111 R)
• M43: 18,517,075 km (0.088 R)
• M44: 18,749,550 km (0.101 R)
• M45: 18,807,893 km (0.053 R)
• M46: 19,394,018 km (0.065 R)
• M47: 20,765,082 km (0.057 R)
• M48: 21,188,444 km (0.071 R)
• M49: 21,249,181 km (0.106 R)
• M50: 23,662,344 km (0.1 R)
• M51: 24,104,555 km (0.063 R)
• M52: 24,167,985 km (0.103 R)
• M53: 25,770,926 km (0.096 R)
• M54: 25,965,702 km (0.102 R)
• M55: 27,275,881 km (0.11 R)
• M56: 28,406,392 km (0.099 R)
• M57: 28,607,601 km (0.107 R)
• M58: 29,078,685 km (0.103 R)
• M59: 29,281,390 km (0.066 R)
• M60: 29,416,776 km (0.108 R)
• M61: 30,370,163 km (0.106 R)
• M62: 30,919,636 km (0.088 R)
• M63: 31,264,609 km (0.025 R)
• M64: 32,377,318 km (0.111 R)
• M65: 33,786,380 km (0.116 R)
• M66: 37,616,085 km (0.113 R)
• M67: 39,245,655 km (0.105 R)
• M68: 39,994,093 km (0.12 R)
• M69: 40,069,191 km (0.093 R)
• M70: 40,219,537 km (0.115 R)
• M71: 40,671,622 km (0.097 R)
• M72: 41,885,459 km (0.067 R)
• M73: 42,190,788 km (0.075 R)
• M74: 42,803,691 km (0.082 R)
• M75: 43,034,221 km (0.086 R)
• M76: 43,728,505 km (0.038 R)
• M77: 43,883,189 km (0.109 R)
• M78: 44,737,842 km (0.069 R)
• M79: 45,049,903 km (0.118 R)
• M80: 46,226,640 km (0.088 R)
• M81: 46,621,279 km (0.118 R)
• M82: 48,690,666 km (0.077 R)
• M83: 49,494,605 km (0.073 R)
• M84: 49,575,238 km (0.077 R)
• M85: 49,979,003 km (0.099 R)
• M86: 50,059,935 km (0.065 R)
• M87: 50,952,736 km (0.111 R)
• M88: 51,686,962 km (0.11 R)
• M89: 52,014,432 km (0.06 R)
• M90: 53,745,129 km (0.054 R)
• M91: 54,242,991 km (0.088 R)
• M92: 54,326,168 km (0.037 R)
• M93: 54,659,172 km (0.091 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 207.1

Radius: 3.6

Gravity: 15.98 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 14.29 AU - 23.17 AU

Year: 31209 Days

Day: 22.8 Hours

Environment

Temp: -200 °C

Axial Tilt: 21.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 68,703,744 km

• M1: 69,114 km (0.088 R)
• M2: 513,719 km (0.081 R)
• M3: 722,109 km (0.11 R)
• M4: 954,584 km (0.099 R)
• M5: 1,992,045 km (0.114 R)
• M6: 2,087,040 km (0.092 R)
• M7: 2,687,526 km (0.095 R)
• M8: 2,970,565 km (0.081 R)
• M9: 3,152,177 km (0.065 R)
• M10: 3,188,978 km (0.083 R)
• M11: 5,596,905 km (0.074 R)
• M12: 5,641,485 km (0.099 R)
• M13: 7,033,194 km (0.075 R)
• M14: 7,129,685 km (0.048 R)
• M15: 7,178,005 km (0.106 R)
• M16: 7,323,713 km (0.116 R)
• M17: 7,618,122 km (0.09 R)
• M18: 7,966,535 km (0.118 R)
• M19: 11,780,832 km (0.064 R)
• M20: 14,018,517 km (0.105 R)
• M21: 14,200,578 km (0.111 R)
• M22: 16,191,576 km (0.049 R)
• M23: 16,382,612 km (0.089 R)
• M24: 16,895,733 km (0.046 R)
• M25: 18,135,600 km (0.061 R)
• M26: 20,083,813 km (0.095 R)
• M27: 20,220,546 km (0.12 R)
• M28: 21,047,822 km (0.108 R)
• M29: 21,956,330 km (0.095 R)
• M30: 22,379,991 km (0.061 R)
• M31: 22,948,912 km (0.051 R)
• M32: 25,124,813 km (0.078 R)
• M33: 26,087,924 km (0.097 R)
• M34: 26,311,872 km (0.103 R)
• M35: 28,279,533 km (0.113 R)
• M36: 30,686,712 km (0.099 R)
• M37: 30,923,077 km (0.111 R)
• M38: 31,002,064 km (0.112 R)
• M39: 31,477,187 km (0.087 R)
• M40: 35,445,570 km (0.042 R)
• M41: 38,036,306 km (0.105 R)
• M42: 39,911,515 km (0.115 R)
• M43: 41,555,147 km (0.114 R)
• M44: 41,729,428 km (0.112 R)
• M45: 42,956,281 km (0.112 R)
• M46: 43,132,507 km (0.063 R)
• M47: 43,397,295 km (0.115 R)
• M48: 49,357,424 km (0.111 R)
• M49: 52,150,117 km (0.088 R)
• M50: 53,565,612 km (0.042 R)
• M51: 54,993,524 km (0.106 R)
• M52: 55,184,859 km (0.089 R)
• M53: 55,952,596 km (0.104 R)
• M54: 56,241,319 km (0.073 R)
• M55: 56,627,132 km (0.095 R)
• M56: 56,723,623 km (0.082 R)
• M57: 58,569,212 km (0.049 R)
• M58: 58,764,587 km (0.116 R)
• M59: 59,058,098 km (0.072 R)
• M60: 60,730,452 km (0.082 R)
• M61: 61,225,322 km (0.069 R)
• M62: 62,817,941 km (0.106 R)
• M63: 63,719,717 km (0.113 R)
• M64: 65,130,874 km (0.106 R)
• M65: 65,434,557 km (0.052 R)
• M66: 68,292,176 km (0.1 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 355 - 19,214 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit